Ключевые слова: abstract, background, bark, beautiful, biology, botany, close up, closeup, closeup lichen, color, colour, cover, detail, ecosystem, environment, flora, foliose, forest, fungus, gray, green, grey, growing, growth, lichen, lichenology, lichens, macro, moss, natural, nature, park, plant, rough, selective focus, symbiosis, symbiotic, texture, tree lichen, vegetation, wonderful, wood,